More Information
Summary:A composition for film formation and a film obtained by heating the composition. The composition comprises: (A) a hydrolyzate and/or partial condensate of a compound represented by the following formula (1) R nSi(OR )4-n wherein R and R may be the same or different and each represent an alkyl group having 1 to 5 carbon atoms or an aryl group having 6 to 20 carbon atoms, and n is an integer of 1 or 2; (B) a metal chelate compound represented by the following formula (2) R tM(OR )s-t wherein R represents a cheating agent, M represents a metal atom, R represents an alkyl group having 2 to 5 carbon atoms or an aryl group having 6 to 20 carbon atoms, s represents a valence of the metal M, and t is an integer of 1 to s; (C) an organic solvent having a boiling point of 110 to 180 DEG C; and (D) beta -diketone.
Bibliography:Application Number: EP19980122840